IPC-2591, Connected Factory Exchange (CFX)

IPC-2591, Connected Factory Exchange, is the open industry standard that supports IPC-CFX. IPC-2591 establishes the requirements for the omnidirectional exchange of information between manufacturing processes and associated host systems for assembly manufacturing. The standard applies to communication between all executable processes in the manufacture of printed board assemblies – automated, semiautomated and manual – and is applicable to related mechanical assembly and transactional processes.

The standard defines the communication protocol and content across all assembly production processes and is broken down into the IPC-CFX Structural Overview, Operational Modeling, IPC-CFX Topics and Dynamic Structure and IPC-CFX Messages.

Because this standard supports the IPC-CFX SDK, IPC releases regular version updates to support industry when new equipment or message sets are added to the standard.

Version History

IPC-2591, Version 1.0 – March 2019
IPC-2591, Version 1.1 – December 2019
IPC-2591, Version 1.2 – September 2020
IPC-2591, Version 1.3 – February 2021
IPC-2591, Version 1.4 - Under Development

Buy IPC-2591

Take the first step in implementing IPC-CFX in your equipment or on your shop floor. IPC-2591 can be purchased through the IPC Online Store

Management of IPC-2591

IPC-2591 and IPC-CFX are managed by industry through the IPC 2-17 Connected Factory Initiative Subcommittee. Learn how you can participate.

IPC-HERMES-9852

Learn about IPC-HERMES-9852 and its relationship to IPC-CFX.